My mother-in-law used 3-year-old spices from the pantry to season our dinner. Feels off. How long do spices last in the pantry?

4. Blends: Spice blends that contain a mix of various spices and herbs, such as curry powder or garam masala, usually maintain their peak flavor for 1 to 2 years.
Maximizing Freshness and Potency
1. Proper Storage: Store spices in a cool, dry place away from direct sunlight to help preserve their flavor and prevent degradation.
2. Airtight Containers: Use airtight containers to protect spices from moisture and air, which can speed up the loss of flavor and aroma.
3. Avoid Heat and Humidity: Keep spices away from stoves, dishwashers, and other heat-generating appliances. Kitchens with high humidity might also compromise the quality of spices.
4. Regular Inventory: Periodically check your spice collection for any that have been in the pantry too long. If a spice lacks aroma when you sniff it or has faded in color, it's likely past its prime.
In sum, while spices do not necessarily spoil or become unsafe to consume after these time frames, their primary purpose—flavor and aroma—diminishes after a certain period. Keeping a tidy, well-managed pantry with fresh spices can make a significant difference in your cooking, ensuring that every meal bursts with intended flavors. Remember, fresh spices lead to tastier dishes!